zuston commented on a change in pull request #18157: URL: https://github.com/apache/flink/pull/18157#discussion_r790413069
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/FsCheckpointMetadataOutputStream.java ########## @@ -162,4 +161,20 @@ public FsCompletedCheckpointStorageLocation closeAndFinalizeCheckpoint() throws } } } + + static MetadataOutputStreamWrapper getOutputStreamWrapper( + final FileSystem fileSystem, final Path metadataFilePath) throws IOException { + try { + RecoverableWriter recoverableWriter = fileSystem.createRecoverableWriter(); + if (fileSystem.exists(metadataFilePath)) { + throw new IOException("Target file " + metadataFilePath + " is already exists."); Review comment: 👍 Got it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org